Baldwin B195 vs WIX 51040: Oil Filter Compatibility
Compare Baldwin B195 and WIX 51040 oil filters by compatibility, dimensions, thread size, gasket fit, bypass valve, anti-drainback valve status, and match confidence. Use this comparison as a fitment review, not as an automatic substitution guarantee. Both use a M18x1.5 thread.
Quick verdict
Both use a M18x1.5 thread.
- Thread size is the first hard-fit check for any comparison of spin-on filters.
- Gasket OD and gasket ID are the most important seal-related dimensions.
- Height differences can matter for clearance even when thread and gasket fit appear close.
- Bypass and anti-drainback differences may be important, depending on the application.
Baldwin B195 and WIX 51040 specifications
How matching is scored| Specification | Baldwin B195 | WIX 51040 |
|---|---|---|
| Thread size | M18x1.5 | M18x1.5 |
| Gasket OD | 70 mm | 69.44 mm |
| Gasket ID | 61 mm | 61.72 mm |
| Can OD | 79.4 mm | 74.19 mm |
| Height | 88.9 mm | 87.6 mm |
| Internal bypass valve | No | No |
| Bypass PSID | Not applicable | Not applicable |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M18x1.5.
Gasket OD differs by 0.6 mm (Baldwin B195: 70 mm, WIX 51040: 69.44 mm).
Gasket ID differs by 0.7 mm (Baldwin B195: 61 mm, WIX 51040: 61.72 mm).
Baldwin B195 is 1.3 mm taller (Baldwin B195: 88.9 mm, WIX 51040: 87.6 mm) -- check clearance before substituting.
Can OD differs by 5.2 mm (Baldwin B195: 79.4 mm, WIX 51040: 74.19 mm).
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.